













| Tool | Key Features | Pricing (Starting) | CRM Integration | Best For |
|---|---|---|---|---|
| Clearout | Email verification, Email Finder & prospecting tools | Freemium / $16/mo | HubSpot, CleverTap, Zapier | Bulk email validation & clean leads, along with strong email finding capabilities |
| Hunter.io | Domain/email search, email verifier | Freemium / $49/mo | HubSpot, Zapier | Email finding & verification |
| Apollo.io | Prospecting, CRM, email outreach | Freemium / $49/mo | Salesforce, HubSpot, Zapier | Large sales database |
| Lusha | Direct dials, company data | Freemium / $29/mo | Salesforce, HubSpot | B2B contact data & recruiters |
| ZoomInfo | Enterprise-grade lead & company data | Custom pricing | Full CRM integrations | Enterprise-level prospecting |
| Clearbit | Enrichment, firmographic data, APIs | Custom / $99+ | Salesforce, Marketo | Real-time enrichment & marketing ops |
| Snov.io | Email discovery, verifier + outreach | Freemium / $39/mo | Zoho, Pipedrive | Email outreach for startups/small biz |
| LeadIQ | LinkedIn lead capture + CRM sync | Freemium / $39/mo | Salesforce, HubSpot | LinkedIn-focused prospecting |
| Seamless.AI | AI-generated B2B leads with enrichment | Freemium / $147/mo | Salesforce, Outreach | Real-time contact generation |
| Kaspr | GDPR-compliant LinkedIn email/phone scrape | Freemium / $30+/mo | Zapier, Pipedrive | EU-based sales teams |
| Prospect.io | Multi-channel outbound automation | Freemium / $79/mo | HubSpot, Salesforce, Zapier | Email outreach with lead capture |
| UpLead | Real-time verified B2B contacts & enrichment | $74/mo | Salesforce, HubSpot | B2B data prospecting |
| Cognism | Global leads + intent & compliance | Custom pricing | Salesforce, HubSpot | GDPR-compliant outbound prospecting |
Recent Posts
Learn how to find and reach multiple decision-makers in one account with a B2B sales multithreading ...
Learn how to win back closed-lost deals, reconnect with decision-makers, verify email addresses, and ...
Learn how sales and SDR teams use email verification to reduce bounces, protect sender reputation, ...
Learn how catch-all leads waste sales budget on ad spend, SDR time, and outreach. Calculate cost per ...
Discover how AI agents are transforming GTM workflows through prospecting, outreach, and lead routin ...
Clearout's
Form Guard
Validate email, phone & name on any forms!
Email Verification, Email Finding Form Guard & Prospecting Service
Expand Your Reach By Finding & Verifying Ideal Prospects.